How to call a Guamanian mobile phone from Finland.

Dial the following international mobile code:

Exit Code* + 1 + 671 + The Number

* Do not dial the plus (+) symbols

* Exit Code - Finland has multiple telephone carriers: 996 (DNA Oy), 991 (Elisa Oyj), 999 (Elisa Oyj), 992 (Globetel Oy), 998 (Orange Business Finland Oy), 994 (TDC Oy Finland), 990 (TeliaSonera Finland Oyj)

How to call a Guam mobile phone:

Exit Code* - Finland exit code to dial first when calling international
1 - Guam country code must be dialed next
671 - Guam mobile code must be dialed next
Exit Code* + 1 + 671 + Local Number - Overall dialing format
* Exit Code - Finland has multiple telephone carriers: 996 (DNA Oy), 991 (Elisa Oyj), 999 (Elisa Oyj), 992 (Globetel Oy), 998 (Orange Business Finland Oy), 994 (TDC Oy Finland), 990 (TeliaSonera Finland Oyj)

World Times:

The time in Finland is now 04:16:52 AM (04:16:52 AM)
The time in Guam is now 11:16:52 AM (11:16:52 AM)

Tips for calling a cell phone in Guam:

To call a Guamanian cell phone from a land line, simply follow the mobile country code dialing instructions above to place your call.
To call a Guamanian cell phone from your cell phone, you may need to first use the + (plus) sign prior to entering the Guam mobile code and telephone number.
If you are calling Guam from your cell phone, you may incur additional charges or fees from your mobile carrier. We recommend trying out a service, such as